Home / 1,031,650.53-1,547,401.47-273,474.73

Finding the Fourth Proportional to 1,031,650.53, 1,547,401.47 and 273,474.73

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Solution

The fourth proportional to 1,031,650.53, 1,547,401.47 and 273,474.73 is: 410,192.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,650.53 : 1,547,401.47 = 273,474.73 : x
  2. Step 2: Convert to fraction form
    1,031,650.53/1,547,401.47 = 273,474.73/x
  3. Step 3: Cross multiply
    1,031,650.53x = 1,547,401.47 × 273,474.73
  4. Step 4: Simplify right side
    1,031,650.53x = 423,175,199,209.85
  5. Step 5: Solve for x
    x = 423,175,199,209.85/1,031,650.53
  6. Step 6: Final answer
    x = 410,192.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.